Installing the ultrasheld in the panoz using the seat mounts I had for the corvette. Had to drill new holes to meet up w/ the panoz chassis and the rear bolt heads are not accessible with the seat in. The bolts go down through the frame and use a lock nut under the car.

So.... I need to bolt heads tacked in place so I can tighten the nut on them. The seat rails are aluminum. Joey at Stock or Modified didn't have the rigth welding rod and the weld he tried popped right off.

Do generic muffler places like big al's carry the stuff to do a tack weld on aluminum?